opencv3.4.1人脸识别小程序

#include <opencv2/opencv.hpp>
#include "stdafx.h"
#include "opencv2/objdetect/objdetect.hpp"  
#include "opencv2/highgui/highgui.hpp"  
#include "opencv2/imgproc/imgproc.hpp"  
#include <cctype>  
#include <iostream>  
#include <iterator>  
#include <stdio.h>  

using namespace std;
using namespace cv;

void detectAndDraw(Mat& img, CascadeClassifier& faceCascade, CascadeClassifier& eyeCascade, double scale);
string faceCascadeName = "haarcascade_frontalface_alt.xml";//Ã沿  
string eyeCascadeName = "haarcascade_eye.xml";//ÑÛ²¿  

int main(int argc, const char** argv)
{
Mat image;
string inputName("test3.jpg");  
CascadeClassifier faceCascade, eyeCascade;
double scale = 1;
if (!faceCascade.load(faceCascadeName) || !eyeCascade.load(eyeCascadeName))
{
return -1;
}
image = imread(inputName, CV_LOAD_IMAGE_COLOR); 
cvNamedWindow("result", 1);  
if (!image.empty())